Google street view image for 21 Border St, Amherst, NH 03031

Off market jul 2013 for $185K

$386,397

Est. refi paymentEst. refi $1,417/mo

•

1 ba

•

1,020

sq ft

21 Border St, Amherst, NH 03031

About this home

21 Border St is a 1,020 square foot house on a 0.7 acre lot with 2 bedrooms and 1 bathroom. - it last sold on July 22, 2013 for $185,000. Based on Redfin's Amherst data, we estimate the home's value is $386,397.

Single-familyProperty Type

1913Year Built

0.7 acresLot Size

$379Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$386,397

$201K since sold in July 2013$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 4.9% lower than the average sale price ($406K) of 6 comparable homes.

SOLD AUG 18, 2026
$485,000
A
2 beds1.5 baths1,608 sq ft
33 Border St, Amherst, NH 03031
SOLD AUG 20, 2026
$340,000
B
2 beds1 bath1,400 sq ft
18 Olive St, Milford, NH 03055
SOLD AUG 10, 2026
$433,650
C
2 beds1 bath1,296 sq ft
90 Webster St, Milford, NH 03055
SOLD OCT 9, 2026
$380,000
D
2 beds2 baths1,456 sq ft
1 King St, Milford, NH 03055
SOLD JUN 18, 2026
$455,000
E
3 beds1 bath924 sq ft
18 Steven Ln, Milford, NH 03055
SOLD DEC 3, 2025
$345,000
F
3 beds1 bath1,481 sq ft
26 Oak St, Milford, NH 03055

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$259,133

Est. take-home

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Est. cash available

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Rent

$2,027/mo

Redfin rental estimate

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Market trends in 03031, NH

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.8%

0.4% MoM

Median sale price

$680K

$20K MoM

Avg. days on market

34d

7 days MoM

Recently sold homes

1 MoM

New listings for sale

OPEN SAT, 11AM TO 12:30PM
$699,900
4 beds2.5 baths2,562 sq ft
6 Roberge Dr, Amherst, NH 03031
OPEN SUN, 10:30AM TO 12:30PM
$560,000
2 beds2 baths1,732 sq ft
14 Atherton Ln, Amherst, NH 03031
OPEN SAT, 11AM TO 1PM
$1,600,000
5 beds3.5 baths4,563 sq ft
23 Old Manchester Rd, Amherst, NH 03031
$574,900
2 beds2 baths1,556 sq ft
3 Jackson Ln Unit B, Amherst, NH 03031
See all

Provided by Redfin

Sale history for 21 Border St

Tax history for 21 Border St

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Property details

Interior

Basement Information
Basement Sq. Ft: 1,020

Bathroom Information
# of Full Baths: 1

Heating & Cooling
Heating Type: Forced Air

Room Information
# of Rooms: 5

Exterior

Exterior Information
Physical Condition: Average
Building Style Type: Cottage/Bungalow
Exterior Wall: Aluminum/Vinyl
Roof Shape Type: Gable

Property Information
Living Sq. Ft: 1,020
Gross Sq. Ft: 3,130
Ground Floor Sq. Ft: 1,020
# of Units: 1
# of Stories: 1

Lot Information
# of Buildings: 1
Land Sq. Ft: 30,492
Legal Block Number: 14
Municipality Name: AMHERST TOWN
Acres: 0.7
Zoning Code: RR
State Use Description: 1-FAMILY RESIDENCE

Financial

Assessor Information
Assessment Year: 2025

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 1,020
Stories: 1.0
Lot Size: 0.7 acres
Style: Single Family Residential
Year Built: 1913
Year Renovated: —
County: Hillsborough County
APN: 5074157S

Home facts updated by county records on Sep 16, 2026

Around this home

Schools

Clark-Wilkins School

Public PreK-4 • Assigned • 2.2mi

9/10

Amherst Middle School

Public 5-8 • Assigned • 3.1mi

7/10

Souhegan Coop High School

Public 9-12 • Assigned • 3.1mi

9/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 95° expected this year, 17 days in 30 years

6/10 Wind Factor

27% chance of strong winds in next 30 years

2/10 Air Factor

0 unhealthy days expected this year, 1 days in 30 years

Provided by First Street

Historical weather

Amherst, NH • 03031

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

Try the sun simulator tool to see how light moves across the property at different times of day and year.

Provided by Shadowmap

Estimated sale price

$368,000 – $445,000

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Nearby similar homes

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Served as a tavern • 12.58 acre lot • 2 garage spots

New listings for sale in 03031

OPEN SAT, 11AM TO 12:30PM

$699,900

4 beds2.5 baths2,562 sq ft

6 Roberge Dr, Amherst, NH 03031

Inground pool • Private tennis court • Greenhouse

OPEN SUN, 10:30AM TO 12:30PM

$560,000

2 beds2 baths1,732 sq ft

14 Atherton Ln, Amherst, NH 03031

Built in cabinets • Spacious kitchen • Ample storage

OPEN SAT, 11AM TO 1PM3D WALKTHROUGH

$1,600,000

5 beds3.5 baths4,563 sq ft

23 Old Manchester Rd, Amherst, NH 03031

7.34 acre lot • 3 garage spots • Built 1770

$574,900

2 beds2 baths1,556 sq ft

3 Jackson Ln Unit B, Amherst, NH 03031

Updated kitchen • Soaking tub • Bonus loft

Home values near 21 Border St

Data from public records.

Address	Redfin Estimate
26 Border St, Amherst, NH 3 Beds \| 2 Baths \| 2431 Sq. Ft.	$408,909
18 Border St, Amherst, NH 3 Beds \| 1 Baths \| 978 Sq. Ft.	$376,877
23 Border St, Amherst, NH 3 Beds \| 1 Baths \| 1208 Sq. Ft.	$430,720
19 Border St, Amherst, NH 3 Beds \| 2 Baths \| 2475 Sq. Ft.	$565,489
24 Border St, Amherst, NH 3 Beds \| 2 Baths \| 1928 Sq. Ft.	$503,135
23 Border St, Amherst, NH 2 Beds \| 1 Baths \| 1208 Sq. Ft.	$403,059
25 Border St, Amherst, NH 4 Beds \| 3 Baths \| 1592 Sq. Ft.	—

Address	Redfin Estimate
16 Border St, Milford, NH 2 Beds \| 1 Baths \| 1064 Sq. Ft.	$330,202
22 Border St, Amherst, NH 4 Beds \| 1 Baths \| 1638 Sq. Ft.	$488,753
20 Border St, Amherst, NH - Beds \| 3 Baths \| 2600 Sq. Ft.	$532,420
26 Border St, Amherst, NH 3 Beds \| 1 Baths \| 2431 Sq. Ft.	$425,991
22 Border St, Amherst, NH 3 Beds \| 1 Baths \| 1404 Sq. Ft.	$467,630
18 Border St, Amherst, NH 3 Beds \| 1 Baths \| 978 Sq. Ft.	$374,619
16 Border St, Milford, NH 2 Beds \| 1 Baths \| 1064 Sq. Ft.	$325,151

Address	Redfin Estimate
19 Border St, Amherst, NH 3 Beds \| 2 Baths \| 1593 Sq. Ft.	$461,744
17 Border St, Amherst, NH 3 Beds \| 2 Baths \| 1497 Sq. Ft.	$514,575
24 Border St, Amherst, NH 3 Beds \| 2 Baths \| 1928 Sq. Ft.	$450,710
20 Border St, Amherst, NH 4 Beds \| 2 Baths \| 2411 Sq. Ft.	$523,540
19 Border St, Amherst, NH 3 Beds \| 2 Baths \| 1593 Sq. Ft.	$480,697
17 Border St, Amherst, NH 3 Beds \| 1 Baths \| 1288 Sq. Ft.	$470,965
25 Merrimack Rd, Amherst, NH 3 Beds \| 2 Baths \| 1428 Sq. Ft.	$491,098

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